<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h2 class="sys-title">德高能耗监测管理平台</h2>
      <el-form-item prop="username">
        <el-input
          v-model="loginForm.username"
          type="text"
          auto-complete="off"
          placeholder="账号"
        >
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          type="password"
          auto-complete="off"
          placeholder="密码"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
<!--      <el-form-item prop="code" v-if="captchaEnabled">-->
<!--        <el-input-->
<!--          v-model="loginForm.code"-->
<!--          auto-complete="off"-->
<!--          placeholder="验证码"-->
<!--          style="width: 63%"-->
<!--          @keyup.enter.native="handleLogin"-->
<!--        >-->
<!--          <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />-->
<!--        </el-input>-->
<!--        <div class="login-code">-->
<!--          <img :src="codeUrl" @click="getCode" class="login-code-img"/>-->
<!--        </div>-->
<!--      </el-form-item>-->
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          style="width:100%;"
          @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div>
      </el-form-item>
    </el-form>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2024 qingent.com All Rights Reserved.</span>
    </div>
  </div>
</template>

<script>
import {getAreaTree , getAreaTreeLoss} from "@/api/tree/index"
import { getRouters } from '@/api/menu'
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
// import axios from 'axios'
// import jsonpAdapter from 'axios-jsonp';
import { encrypt, decrypt } from '@/utils/jsencrypt'
import { getAreasList } from '@/api/basedata/areas'
import {filterDynamicRoutes} from "../store/modules/permission";

export default {
  name: "Login",
  data() {
    return {
      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      loading: false,
      // 验证码开关
      captchaEnabled: true,
      // 注册开关
      register: false,
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  // mounted(){
  //   this.getPublicIP()
  // },
  methods: {
    // 获取ip所在地址方法
    // getIpPosition() {
    //   // axios.get("https://api.map.baidu.com/location/ip?ip=192.168.137.251&coor=bd09ll&ak=W2QSz4GY9fMc5y2cPx4KTkZooh1gIVHG")
    //   axios({
    //     method: 'GET',
    //     url: 'https://api.map.baidu.com/location/ip',
    //     params: {
    //       ip: localStorage.getItem("publicIp"),
    //       coor: 'bd09ll',
    //       ak: 'PYCoGy7wuAlmsTR1nEajHYpiS7oAxxIQ'
    //     },
    //     adapter: jsonpAdapter
    //   }).then((response) => {
    //     console.log(response)
    //   }).catch(error => console.log(error));
    // },
    // getPublicIP(callback) {
    //   let xhr = new XMLHttpRequest();
    //   xhr.open("GET", "https://api.ipify.org?format=json", true);
    //   xhr.send();
    //   xhr.onreadystatechange = function() {
    //     if(xhr.readyState === XMLHttpRequest.DONE && xhr.status === 200) {
    //       let response = JSON.parse(xhr.responseText);
    //       localStorage.setItem("publicIp",response.ip)
    //     }
    //   };
    // },
    getCode() {
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    /** 查询区域下拉树结构 */
    // getAreaTree() {
    //   getAreasList().then(response => {
    //     localStorage.setItem('list', JSON.stringify(response.data))
    //   });
    // },
    getMeteredRouters(){
      getRouters(1).then(res => {
        const mdata = JSON.stringify(res.data)
        localStorage.setItem('meteredMenu',mdata)
      })
    },
    getTerminalRouters() {
      getRouters(2).then(res => {
        const mdata = JSON.stringify(res.data)
        localStorage.setItem('terminalMenu',mdata)
      })
    },
      /**
       * 获取漏损左边树
       */
      getTerminalTreeListLoss() {
      let treeType = "0,1"
      getAreaTreeLoss(treeType).then(response => {
        localStorage.setItem('terminalTreeDataLoss', JSON.stringify(response.data))
      });
    },

    getTerminalTreeList() {
      let treeType = "0,2"
      getAreaTree(treeType).then(response => {
        localStorage.setItem('terminalTreeData', JSON.stringify(response.data))
      });
    },
    getMeteredTreeList() {
      //let treeType = "0,1"
      let treeType = "0,0"
      getAreaTree(treeType).then(response => {
        localStorage.setItem('meteredTreeData',JSON.stringify(response.data))
      });
    },
    getEleMeteredTreeList() {
      let treeType = "0,4"
      getAreaTree(treeType).then(response => {
        localStorage.setItem('elemeteredTreeData',JSON.stringify(response.data))
      });
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.$store.dispatch('changeSystemId', 1)
          this.$store.dispatch("Login", this.loginForm).then(() => {
            this.loading = false;
            this.$router.push({ path: this.redirect || "/" }).catch(()=>{});
            // this.getAreaTree()
            // this.getPublicIP()
            // this.getIpPosition()
            this.getMeteredRouters();
            this.getTerminalRouters();
            //this.getTerminalTreeList();
           
            this.getMeteredTreeList();
            this.getTerminalTreeListLoss();
           // this.getEleMeteredTreeList();
            
          }).catch((e) => {
            alert(e)
            this.loading = false;
            if (this.captchaEnabled) {
              this.getCode();
            }
          });

        }
      });
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  //background-image: url("../assets/images/login-background.jpg");
  background-image: url("../assets/images/login-bg.png");
  background-size: cover;
}
.sys-title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 420px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 38px;
}
</style>
